CN108608247A - Three Degree Of Freedom large size straight tube 90/180 degree of tipper of section with rotation/mobile platform - Google Patents

Three Degree Of Freedom large size straight tube 90/180 degree of tipper of section with rotation/mobile platform Download PDF

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Publication number
CN108608247A
CN108608247A CN201810648178.5A CN201810648178A CN108608247A CN 108608247 A CN108608247 A CN 108608247A CN 201810648178 A CN201810648178 A CN 201810648178A CN 108608247 A CN108608247 A CN 108608247A
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CN
China
Prior art keywords
car body
degree
arc
overturning
platform
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Pending
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CN201810648178.5A
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Chinese (zh)
Inventor
周玉林
郭德财
史树阳
邱雪松
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Yanshan University
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Yanshan University
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Priority to CN201810648178.5A priority Critical patent/CN108608247A/en
Publication of CN108608247A publication Critical patent/CN108608247A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting

Abstract

A kind of Three Degree Of Freedom large size straight tube 90/180 degree of tipper of section with rotation/mobile platform, it includes pedestal and overturning car body, pedestal is welding structural body, its axial both ends is arc basis roller-way, it is disposed with supporting carrier roller on the roller-way of arc basis, it is equipped with drive shaft on pedestal, driving gear is installed in drive shaft;It is the L-shaped cylinder welding structural element in end face to overturn car body, its axial both ends is fixedly connected with two arc-shaped supporting tracks along periphery, an arc car body gear ring is being equipped on the intermediate cross-section of overturning car body axis, arc car body gear ring is engaged with the driving gear being located on pedestal, it overturns car body vertical operation table top and is equipped with the rotating platform being connected with support platform, support platform is equipped with mobile platform, and support platform is equipped with driving leading screw.Whole height is smaller, bearing capacity is strong, simple in structure, easily manufactured, can realize that the large-scale straight tube section workpiece of various sizes variation carries out the continuous overturning of 90 degree and 180 degree.

Description

Three Degree Of Freedom large size straight tube 90/180 degree of tipper of section with rotation/mobile platform
Technical field
The invention belongs to the large-scale accessory machinery of heavy-duty machine manufacture, more particularly to a kind of tipping arrangements.
Background technology
Large-scale straight tube section is the important component of nuclear reaction container, it generally require in process multiple exchanging position, Overturning.Currently, being usually two overhead traveling cranes using workshop, and by flexible steel cable and 90 degree of realization or 180 degree overturning are attached, but Since straight tube section workpiece configurations size is larger, outer diameter meter is differed from 3 meters to 6, and substance is differed from 10 tons 250 tons, in switching process Because inertia will produce it is larger impact, it is unstable, switching process is difficult to control, and there is prodigious production safety hidden danger, are easy to Easily workpiece is scratched when hurting sb.'s feelings, break the equipment such as big vertical lathe, and overturning, it is difficult to ensure workpiece surface quality, and workpiece is every Overturning once takes a long time, and labor intensity is big, and efficiency is very low, seriously constrains the raising of processing quality and whole Chain production efficiency is produced to improve.
The overturning requirement of the cargo of industrial overturning functional adaptation different size, safety, steady, effectively offer technique is defeated Send, realize by cargo by it is horizontal be converted into it is vertical, be converted into vertical horizontal or realize the operative goals that integrally overturn of 180 degree. The classification of tipper can classify by the realization etc. of its flip angle, overturning object and performance.According to maximum flip angle Classify, 90 degree of tippers and 180 degree tipper can be divided into;Classified according to the cargo of its overturning, coil of strip can be divided into and turned over Favourable turn, die flip machine and plate turnover etc.;Mainly there are plate chain type suspension motor-driven tipper, liquid according to the realization of performance classification Pressure driving tipper and continuous fast starting tipper etc..
It is found through being retrieved to existing literature, is concentrated mainly on medium and small tipper about the technical data of tipper at present, And it is less to the document or technical data of large-scale heavy duty tipper.Chinese patent 201210243613.9 discloses a kind of monosaccate It is mobile flat that 90/180 degree of tipper of overturning mobile platform Three Degree Of Freedom, Chinese patent 201210243957.X disclose a kind of overturning 90/180 degree of tipper of platform Three Degree Of Freedom, Chinese patent 201210243612.4 disclose a kind of point of mobile overturning double bolloon three certainly A kind of just anti-driven workbench that overturns of double hoisting is disclosed by spending 90/180 degree tipper, Chinese patent 201210244046.9 Multi-functional tipping arrangement, these equipment could realize that the continuous of its 180 degree turns over just for the smaller straight tube section workpiece of axial dimension Turn, the 180 degree overturning of the larger straight tube section workpiece of axial dimension need to could also be realized by overhead traveling crane.Chinese patent 201220612956.3 disclose a kind of 90 degree of two-freedom both arms and the difunctional large piece tipper of 180 degree, Chinese patent 201210243995.5 disclose a kind of 3/2 degree of freedom large piece of mobile platform 90/180 degree of tipper, Chinese patent 201210243996.X discloses two-track moving platform gravity closing 4/2 degree of freedom both arms, 90/180 degree of tipper, these equipment packets Include two rolling car bodies, equipment whole height is larger, switching process need by a variety of special accessories, and to axial dimension compared with Big straight tube section workpiece can not achieve continuous 180 degree overturning.
In conclusion presently, there are the most bearing capacity of tipper it is smaller, have a single function, can only realize that 90 degree of workpiece turn over Turn or 180 degree is overturn;It is overturn in the tipper of two kinds of functions with 180 degree with 90 degree, the smaller straight tube section work of axial dimension Part can complete the overturning of continuous 180 degree, but the larger straight tube section workpiece of axial dimension cannot complete continuous 180 degree and turn over Turn.
Invention content
The purpose of the invention is to overcome existing tipping arrangement or device above shortcomings, a kind of operation peace is provided Entirely, three with rotation/mobile platform of the large-scale straight tube section workpiece continuous overturning of various sizes variation can steadily be realized certainly By the large-scale straight tube 90/180 degree of tipper of section of degree.
The present invention includes pedestal and overturns car body, wherein:Pedestal is welding structural body, and axial both ends are to be in by top The arc basis roller-way being mutually parallel that the vertical support plate of interior concave arc is constituted, supporting bracket is equipped in arc basis roller-way both sides Roller is equipped with turn drive motor and retarder in the side of pedestal, and the output shaft of turn drive motor passes through shaft coupling and deceleration The input shaft of device couples, and the drive shaft vertical with vertical branch plate face is equipped between two arc basis roller-ways of pedestal, drive shaft The non-contacting arc basis roller-way across pedestal side in one end, external part are joined by the output shaft of shaft coupling and retarder It connects, the other end of drive shaft couples with driving gear, and driving gear is located in the support base being fixed in pedestal symmetrical center line;
It is the L-shaped cylinder welding structural element in end face to overturn car body, and axially both ends are along its periphery and two Arc-shaped supporting track is connected, and supporting carrier roller of two arc-shaped supporting tracks respectively with pedestal both sides is in rolling contact, vertical It is equipped with an arc car body gear ring in the intermediate cross-section of overturning car body axis, arc car body gear ring is nibbled with above-mentioned driving gear It closes;The L-shaped table top of overturning car body is the work top for overturning car body, and stile is vertical table, and horizontal sides are horizontal table; In horizontal countertop at the intermediate cross-section intersection of overturning car body axis, it is radially provided with V-shaped groove along overturning car body, is used It is positioned in revolving body;
Through-hole is equipped at overturning car body vertical table center, rotating platform is non-contacting to pass through through-hole, rotation driving Motor and worm type of reduction gearing are fixed on the car body vertical table back side, and output shaft and the worm and gear of rotary drive motor subtract The input axis connection of fast device, output end are connected with rotating platform, and another side and the support platform of rotating platform are connected, and support is flat Platform is respectively equipped with driving leading screw by the both sides of vertical table one side, and the top of leading screw is driven to be connect with leading screw driving motor, The vertical both ends of the another side of support platform are respectively equipped with guide rail, and straight roller-way, mobile platform are axially arranged between two tracks It is connect with support platform by guide rail, in mobile platform another side and the edge at the intermediate cross-section intersection of overturning car body axis Car body is radially provided with V-shaped groove, and in the both sides of mobile platform lower part V-shaped groove, it is symmetrical to be respectively equipped with two groups with V-shaped groove center line Horizontal slide rail is equipped with auxiliary link stopper on horizontal slide rail, which can move axially in its horizontal slide rail, to adapt to difference The positioning of size parts prevents part in switching process from gliding;By driving leading screw that mobile platform can be realized along support platform diameter The movement in direction guiding rail direction, the straight roller-way simultaneously supported on platform are in rolling contact with mobile platform, realize the branch to mobile platform Support, load-carrying, workpiece rotating freely around rotary shaft can be realized when rotating platform is horizontally situated.
Overturning car body is placed on pedestal, and curved support track is in rolling contact with the carrying roller on pedestal, is realized support and is turned over It changes trains or buses the rolling movement of body, while constraining other three movements, two rotations.Overturn arc car body gear ring and the support of car body Power by motor, retarder, drive shaft, driving gear drive, and then is passed through arc car body by the driving gear engagement in seat Gear ring is transmitted to overturning car body, and then entire car body can realize accessible, slow, stable, continuous original place rolling movement, form tool There is the difunctional tipper for completing 90 degree of workpiece turning and 180 degree.
The present invention has the following advantages that compared with prior art:
Whole height is smaller, bearing capacity is strong, simple in structure, easily manufactured, need not add attachment can be realized as it is various The large-scale straight tube section workpiece of change in size carries out the continuous overturning of 90 degree and 180 degree.
Description of the drawings
Fig. 1 is the three-dimensional simplified schematic diagram of the present invention;
Fig. 2 is the simplified schematic diagram of rotating platform of the present invention;
Fig. 3 is the simplified schematic diagram of pedestal of the present invention;
Fig. 4 is the working condition schematic diagram of present invention overturning straight tube section.
In figure:1. pedestal, 2. overturning car bodies, 3. support platforms, 4. straight roller-ways, 5. auxiliary blocks, 6. mobile platforms, 7. arcs Shape car body gear ring, 8. supporting tracks, 9. turn drive motors, 10. retarders, 11. supporting carrier rollers, 12. drive shafts, 13. supports Seat, 14. driving gears, 15. rotating platforms, 16. worm type of reduction gearing, 17. leading screw driving motors, 18. feed screw nuts, 19. Drive leading screw, 20. rotary drive motors.
Specific implementation mode
Three Degree Of Freedom large size straight tube 90/180 degree of tipper schematic diagram of section with rotation/mobile platform shown in Fig. 1 In, pedestal 1 is welding structural body, and axial both ends are the arc being mutually parallel being made of in the vertical support plate of interior concave arc top Shape basis roller-way is all provided with there are two supporting carrier roller 11 in arc basis roller-way both sides, overturning driving electricity is equipped in the side of pedestal The output shaft of machine 9 and retarder 10, turn drive motor is coupled by shaft coupling with the input shaft of retarder, in two arcs of pedestal It is equipped with the drive shaft 12 vertical with vertical branch plate face between the roller-way of shape basis, one end of drive shaft is non-contacting across pedestal side Arc basis roller-way, external part are coupled by shaft coupling with the output shaft of retarder, the other end and the driving gear of drive shaft 14 connections, driving gear are located in the support base 13 being fixed in pedestal symmetrical center line;
It is the L-shaped cylinder welding structural element in end face to overturn car body 2, and axially both ends are along its periphery and two Arc-shaped supporting track 8 is connected, and supporting carrier roller of two arc-shaped supporting tracks respectively with pedestal both sides is in rolling contact, vertical It is equipped with an arc car body gear ring 7 in the intermediate cross-section of overturning car body axis, arc car body gear ring is nibbled with above-mentioned driving gear It closes;The L-shaped table top of overturning car body is the work top for overturning car body, and stile is vertical table, and horizontal sides are horizontal table, It is radially provided with V-shaped groove at the intermediate cross-section intersection of overturning car body axis, along overturning car body in horizontal countertop, is used It is positioned in revolving body;
Through-hole is equipped at overturning car body vertical table center, rotating platform 15 is non-contacting to pass through through-hole, rotation to drive Dynamic motor 20 and worm type of reduction gearing 16 are fixed on the car body vertical table back side, the output shaft and worm gear of rotary drive motor The input axis connection of worm reducer, output end are connected with rotating platform, and the another side and support platform 3 of rotating platform are solid Even, support platform is respectively equipped with driving leading screw 19 by the both sides of vertical table one side, and driving leading screw is solid by feed screw nut 18 It is scheduled in support platform, the top of leading screw is driven to be connect with leading screw driving motor 17, vertical the two of the another side of support platform End is respectively equipped with guide rail, and straight roller-way 4 is axially arranged between two tracks, and mobile platform 6 is connect by guide rail with support platform, It is radially provided with V-shaped groove along car body at the intermediate cross-section intersection of overturning car body axis in mobile platform another side, is being moved The both sides of moving platform lower part V-shaped groove are respectively equipped with two groups with V-shaped groove center line for symmetrical horizontal slide rail, on horizontal slide rail Equipped with auxiliary link stopper 5, which can move axially in its horizontal slide rail, to adapt to the positioning of different size parts, prevent Part glides in switching process;By driving leading screw that can realize mobile platform moving along support platform radial guidance direction, together When support platform on straight roller-way be in rolling contact with mobile platform, support, load-carrying to mobile platform is realized, in rotating platform position Workpiece rotating freely around rotary shaft can be realized when horizontal position.
Eight supporting carrier rollers and overturning car body outer circle, axial both ends point of the pedestal with overturning car body by pedestal axial direction both sides Two arc-shaped supporting tracks not being arranged are in rolling contact, undertake load, and overturning car body can realize rolling movement with respect to pedestal, together When constraint fall other three movements, two rotational freedoms, pass through overturn car body outer circle car body arc gear ring with driving gear Engagement realizes that the driving to overturning car body rolling, overturning car body pass through the rotary flat of support platform and overturning car body with workbench Platform constitutes revolute pair connection, by driving worm type of reduction gearing to realize support platform and workbench freely revolving around rotary shaft Turn, mobile platform constitutes prismatic pair by support platform upper edge car body radial guidance and connects, by driving leading screw, feed screw nut real Existing mobile platform moves up and down, at the same other two movements, three rotational freedoms it is restrained fall.
" straight tube section " 90 degree of overturning courses of work are as follows:When 90 degree of working conditions, by driving leading screw by mobile platform tune Whole to arrive appropriate location, vertical state hangs in workpiece, adjusts auxiliary link stopper far from center, and keeps the outer circle of workpiece and movement flat V-shaped groove on platform is by sternly, making the bottom surface of workpiece be bonded (as shown in Figure 4) with the horizontal countertop of overturning car body, overturning driving Motor is started to work, and so that overturning car body integrally roll in conjunction with workbench, workpiece and is turn 90 degrees, and is adjusted and is assisted link stopper far from center, Hang out workpiece.
It is as follows that " straight tube section " 180 degree overturns the course of work:When 180 degree working condition, by driving leading screw by mobile platform It is adjusted to appropriate location, this position is arranged according to the specific size of workpiece, adjusts auxiliary link stopper far from center, vertical state Workpiece is hung in, and makes the horizontal work of bottom surface and overturning car body of the V-shaped groove in the outer circle and mobile platform of workpiece by sternly, making workpiece Make table top fitting;Turn drive motor is started to work, and makes overturning car body in conjunction with work in combination platform, the whole rolling 90 counterclockwise of workpiece Degree, rotating platform is horizontal at this time, and turn drive motor is stopped, by driving leading screw to be adjusted to mobile platform Appropriate location ensures that the horizontal countertop of excircle of workpiece and overturning car body in rotary course is not in contact, rotation driving electricity Machine is started to work, and driving rotating platform is made to rotate about the axis thereof 180 degree in conjunction with workbench, workpiece, by driving leading screw that will move Platform is adjusted to appropriate location, and the bottom surface of workpiece is made to be bonded with the horizontal countertop of overturning car body;Turn drive motor continues It starts to work, so that overturning car body is turn 90 degrees in conjunction with work in combination platform, the whole rolling clockwise of workpiece, complete the overturning of workpiece 180 degree, adjust Section auxiliary link stopper hangs out workpiece far from center.

Claims (2)

1. a kind of Three Degree Of Freedom large size straight tube 90/180 degree of tipper of section with rotation/mobile platform comprising pedestal and turn over Change trains or buses body, the pedestal is welding structural body, axial both ends be be made of in the vertical support plate of interior concave arc top it is mutual Parallel arc basis roller-way is equipped with supporting carrier roller in arc basis roller-way both sides, it is characterised in that:It is set in the side of pedestal There are turn drive motor and retarder, the output shaft of turn drive motor to couple with the input shaft of retarder by shaft coupling, The drive shaft vertical with vertical branch plate face is equipped between two arc basis roller-ways of pedestal, one end of drive shaft is non-contacting to pass through bottom The arc basis roller-way of seat side, external part couple by shaft coupling with the output shaft of retarder, the other end of drive shaft and Gear connection, driving gear is driven to be located in the support base being fixed in pedestal symmetrical center line;
The overturning car body is the L-shaped cylinder welding structural element in end face, and axially both ends are along its periphery and two Arc-shaped supporting track is connected, and supporting carrier roller of two arc-shaped supporting tracks respectively with pedestal both sides is in rolling contact, vertical It is equipped with an arc car body gear ring in the intermediate cross-section of overturning car body axis, arc car body gear ring is nibbled with above-mentioned driving gear It closes;The L-shaped table top of overturning car body is the work top for overturning car body, and stile is vertical table, and horizontal sides are horizontal table; In horizontal countertop at the intermediate cross-section intersection of overturning car body axis, it is radially provided with V-shaped groove along overturning car body, It overturns and is equipped with through-hole at car body vertical table center, rotating platform is non-contacting to pass through through-hole, rotary drive motor and worm gear Worm reducer is fixed on the car body vertical table back side, the input of the output shaft and worm type of reduction gearing of rotary drive motor Axis connection, output end are connected with rotating platform, and another side and the support platform of rotating platform are connected, and support platform leans on vertical work The both sides for making platform one side are respectively equipped with driving leading screw, and the top of leading screw is driven to be connect with leading screw driving motor, support platform The vertical both ends of another side are respectively equipped with guide rail, and mobile platform is connect by guide rail with support platform, in mobile platform another side It is radially provided with V-shaped groove along car body at the intermediate cross-section intersection of overturning car body axis, the V-shaped groove in mobile platform lower part Both sides are respectively equipped with two groups with V-shaped groove center line as symmetrical horizontal slide rail, auxiliary link stopper are equipped on horizontal slide rail.
2. Three Degree Of Freedom large size straight tube 90/180 degree of tipper of section according to claim 1 with rotation/mobile platform, It is characterized in that:It is axially arranged with straight roller-way between two tracks of the support platform.
CN201810648178.5A 2018-06-19 2018-06-19 Three Degree Of Freedom large size straight tube 90/180 degree of tipper of section with rotation/mobile platform Pending CN108608247A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109292699A (en) * 2018-10-31 2019-02-01 燕山大学 A kind of 90/180 degree of tipper of 3DOF large size straight tube section
CN111812734A (en) * 2020-05-29 2020-10-23 清华大学 CT scanning device
CN112454297A (en) * 2020-11-04 2021-03-09 赣州市永鑫环保科技有限公司 Old and useless household electrical appliances disassemble and use workstation with upset function

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CN102785115A (en) * 2012-07-16 2012-11-21 燕山大学 Turnover/moving platform three degree-of-freedom 90/180 degree turnover machine
CN102785116A (en) * 2012-07-16 2012-11-21 燕山大学 Moving platform 3/2 degree-of-freedom 90/180 degree turnover machine for large workpiece
CN102785114A (en) * 2012-07-16 2012-11-21 燕山大学 Single-air-bag turnover/moving platform three degree-of-freedom 90/180 degree turnover machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102785117A (en) * 2012-07-16 2012-11-21 燕山大学 Gravity closed 90/180 degree tipper with double mobile platforms and 4/2-degree-of-freedom dual arms
CN102785113A (en) * 2012-07-16 2012-11-21 燕山大学 Respectively moving and turning double-air-bag three degree-of-freedom 90/180 degree turnover machine
CN102785118A (en) * 2012-07-16 2012-11-21 燕山大学 Moving/rotating platform 4/2 degree-of-freedom double-arm 90/180 degree turnover machine for large workpiece
CN102785115A (en) * 2012-07-16 2012-11-21 燕山大学 Turnover/moving platform three degree-of-freedom 90/180 degree turnover machine
CN102785116A (en) * 2012-07-16 2012-11-21 燕山大学 Moving platform 3/2 degree-of-freedom 90/180 degree turnover machine for large workpiece
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109292699A (en) * 2018-10-31 2019-02-01 燕山大学 A kind of 90/180 degree of tipper of 3DOF large size straight tube section
CN111812734A (en) * 2020-05-29 2020-10-23 清华大学 CT scanning device
WO2021238862A1 (en) * 2020-05-29 2021-12-02 清华大学 Ct scanning device
CN112454297A (en) * 2020-11-04 2021-03-09 赣州市永鑫环保科技有限公司 Old and useless household electrical appliances disassemble and use workstation with upset function

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Application publication date: 20181002